4-Mercaptopyridine-3-sulfonamide

Base Information

• Chemical Name: 4-Mercaptopyridine-3-sulfonamide
• CAS No.: 73742-63-9
• Molecular Formula: C₅H₆N₂O₂S₂
• Molecular Weight: 190.247
• DSSTox Substance ID: DTXSID70360921
• Wikidata: Q72488667
• Mol file: 73742-63-9.mol

Synonyms:4-mercaptopyridine-3-sulfonamide;73742-63-9;4-sulfanylpyridine-3-sulfonamide;4-sulfanylidene-1H-pyridine-3-sulfonamide;4-MERCAPTO-3-PYRIDINESULFONAMIDE;AJ-333/25006328;SCHEMBL21675559;DTXSID70360921;AKOS006273682;4-Thioxo-1,4-dihydropyridine-3-sulfonamide;FT-0618858;A898148;1078160-07-2

Chemical Property of 4-Mercaptopyridine-3-sulfonamide

Chemical Property:

• Vapor Pressure: 6.09E-05mmHg at 25°C
• Refractive Index: 1.72
• Boiling Point: 345.6 °C at 760 mmHg
• PKA: 1.13±0.48(Predicted)
• Flash Point: 162.8 °C
• PSA: 120.23000
• Density: 1.63 g/cm³
• LogP: 1.79880
• Storage Temp.: 2-8°C
• XLogP3: -0.5
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 1
• Exact Mass: 189.98706979
• Heavy Atom Count: 11
• Complexity: 334

Purity/Quality:

97% ^*data from raw suppliers

4-Mercaptopyridine-3-sulfonamide 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CNC=C(C1=S)S(=O)(=O)N

Technology Process of 4-Mercaptopyridine-3-sulfonamide

There total 3 articles about 4-Mercaptopyridine-3-sulfonamide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 78.0%

potassium 1,1-dioxopyrido[4,3-e]-1,4,2-dithiazine-3-thiolate (1078159-94-0) → 1,4-dihydro-4-thioxopyridine-3-sulfonamide (1078160-07-2,73742-63-9)

Guidance literature:

potassium 1,1-dioxopyrido[4,3-e]-1,4,2-dithiazine-3-thiolate; With sodium hydroxide; water; for 6h; Reflux;

With hydrogenchloride; In water; at 20 ℃; for 8h; pH=3;

DOI:10.1002/jhet.5570450525

Reference yield:

2-(3-sulfamoyl-4-pyridyl)thiouronium chloride (1229666-32-3) → Mercapto-4 Pyridin-sulfonamid-3 (73742-63-9)

Guidance literature:

With sodium hydroxide; In tetrahydrofuran; water; at 0 - 5 ℃;

DOI:10.1016/j.ejmech.2010.02.020

Reference yield:

→ Mercapto-4 Pyridin-sulfonamid-3 (73742-63-9)

Guidance literature:

4-Chlor-Pyridinsulfonamid-3, KSH;

upstream raw materials:

2-(3-sulfamoyl-4-pyridyl)thiouronium chloride

potassium 1,1-dioxopyrido[4,3-e]-1,4,2-dithiazine-3-thiolate

Downstream raw materials:

4-(benzylthio)pyridine-3-sulfonamide

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 73742-63-9 4-Mercapto-3-pyridinesulfonamide

Send

Send

Metric Ton KG G Pound L ML

Send

Send